The present invention provides a compound of the formula (I) wherein
R.sup.1 is --H, --OH, --O(C.sub.1 C.sub.4 alkyl), --OCOC.sub.6H.sub.5,
--OCO(C.sub.1 C.sub.6 alkyl), or --OSO.sub.2(C.sub.2 C.sub.6 alkyl);
R.sup.0, R.sup.2 and R.sup.3 are each independently --H, --OH,
--O(C.sub.1 C.sub.4 alkyl), --OCOC.sub.6H.sub.5, --OCO(C.sub.1 C.sub.6
alkyl), --OSO.sub.2(C.sub.2 C.sub.6 alkyl) or halo; R.sup.4 is
1-piperidinyl, 1-pyrrolidinyl, methyl-1-pyrrolidinyl,
dimethyl-1-pyrrolidinyl, 4-morpholino, dimethylamino, diethylamino,
diisopropylamino, or 1-hexamethyleneimino; n is 2 or 3; X is S-- or
--HC.dbd.CH--; and Y is O--, --S--, --NH--, --NMe--, or --CH.sub.2--; or
a pharmaceutically acceptable salt thereof; pharmaceutical compositions
thereof, optionally in combination with estrogen and progestin; methods
of inhibiting a disease associated with estrogen deprivation; and methods
for inhibiting a disease associated with an aberrant physiological
response to endogenous estrogen ##STR00001##